Features: Accurately measure 0 to 20mm tire treading depth with two verification, featuring easy carry keychain design and strong plastic construction for precise automotive/motorcycle safety check . High seeability orange probes tip glides smoothly into tire grooves, pair with scratch resistant plastic body and small 62x42mm profile that withstands workshop environment. Essential for automotive technicians, motorcycle owners, and fleet maintenance requiring regular tire wear analysis to keep with road safe standards. Quickly assess treading wear pattern during routine vehicle inspections, pre road preparations, or professional tire shop evaluations. Color measurement markers easy fast wear interpretation, helping prevent hydroplaning risks by maintaining best 2/32" 6/32" treading depth across car , trucks, and SUVs. Specifications: Material: Plastic Size: 65x42mm/3x2inch Ranges: 0-20MM Package Includes: 4xTire treading Depth Gauges note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.